528 55
528 55 - N-Channel MOSFET Technical Summary
Overview
The 528 55 is a high-performance N-channel MOSFET designed for applications requiring very low on-state resistance and robust ESD protection. This component integrates advanced features such as an integral zener diode for enhanced electrostatic discharge (ESD) protection, making it suitable for demanding environments. With a total power dissipation of 96W and a junction temperature rating of 175°C, the 528 55 is engineered for reliability and efficiency in power management applications.
Features
- N-Channel MOSFET: Optimized for switching and amplification applications.
- Very Low On-State Resistance (RDS(ON)): Ensures minimal power loss and high efficiency during operation.
- Total Power Dissipation (Ptot): 96W, enabling high-power applications.
- High Junction Temperature (Tj): Rated up to 175°C for reliable performance under thermal stress.
- Integral Zener Diodes: Provides ESD protection up to 2kV, safeguarding the component against electrostatic discharge events.
- Robust Design: Suitable for harsh environments and high-reliability applications.
Applications
The 528 55 is versatile and can be used in a wide range of applications, including but not limited to:
- Power Management: DC-DC converters, voltage regulators, and power supplies.
- Motor Control: Driver circuits for brushed and brushless motors.
- Automotive Systems: Engine control units (ECUs), lighting systems, and battery management.
- Industrial Equipment: High-power switching, robotics, and automation systems.
- Consumer Electronics: Power amplifiers, LED drivers, and portable devices.
- ESD-Sensitive Applications: Circuits requiring robust protection against electrostatic discharge.
Electrical Characteristics
The following table summarizes the key electrical characteristics of the 528 55:
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Total Power Dissipation | Ptot | 96 | W |
| Junction Temperature | Tj | 175 | °C |
| Drain-Source On-State Resistance | RDS(ON) | 28 | mΩ |
| ESD Protection (Zener Diode) | ESD | 2 | kV |
Detailed Electrical Specifications
- Threshold Voltage (VGS(th)): Typically 2V to 4V, ensuring compatibility with standard logic levels.
- Gate-Source Voltage (VGS): Maximum rating of ±20V to prevent gate oxide damage.
- Drain-Source Breakdown Voltage (VDSS): Sufficiently high for most power applications (exact value depends on variant).
- Continuous Drain Current (ID): High current handling capability, suitable for power-intensive designs.
Package Information
The 528 55 is available in a robust and industry-standard package designed for optimal thermal and electrical performance. Key package details include:
- Package Type: TO-220 or similar, providing excellent heat dissipation.
- Pin Configuration: Standard pinout for easy integration into existing designs.
- Thermal Resistance (RθJA): Low thermal resistance to ensure efficient heat transfer.
- Mounting: Through-hole or surface-mount options available, depending on variant.
Mechanical Dimensions
The exact dimensions of the package may vary slightly depending on the manufacturer. Below are typical measurements for the TO-220 package:
- Length: 10.0 mm (approximate)
- Width: 4.5 mm (approximate)
- Height: 9.0 mm (approximate)
- Lead Pitch: 2.54 mm (standard)
Reliability and Compliance
The 528 55 is designed to meet stringent reliability standards and complies with industry regulations, including:
- RoHS Compliance: Free from hazardous substances, adhering to environmental standards.
- ESD Robustness: Tested and verified for 2kV ESD protection per relevant standards.
- Quality Assurance: Manufactured under strict quality control processes to ensure long-term reliability.
Conclusion
The 528 55 N-channel MOSFET is a high-performance component offering very low on-state resistance, high power dissipation, and robust ESD protection. Its versatility makes it suitable for a wide range of applications, from power management to automotive systems. With its reliable package options and compliance with industry standards, the 528 55 is an excellent choice for engineers seeking efficiency and durability in their designs.
